[INFO] fetching crate els 0.1.38...
[INFO] testing els-0.1.38 against 1.75.0 for beta-1.76-1
[INFO] extracting crate els 0.1.38 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate els 0.1.38 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate els 0.1.38
[INFO] finished tweaking crates.io crate els 0.1.38
[INFO] tweaked toml for crates.io crate els 0.1.38 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate els 0.1.38 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded backtrace-on-stack-overflow v0.3.0
[INFO] [stderr]   Downloaded molc v0.2.7
[INFO] [stderr]   Downloaded erg_proc_macros v0.6.26
[INFO] [stderr]   Downloaded erg_common v0.6.26
[INFO] [stderr]   Downloaded erg_parser v0.6.26
[INFO] [stderr]   Downloaded erg_compiler v0.6.26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8c6474a9147ba53e74271c0a1bc050477dcec71fc6b85dc79095c602175a814
[INFO] running `Command { std: "docker" "start" "-a" "d8c6474a9147ba53e74271c0a1bc050477dcec71fc6b85dc79095c602175a814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8c6474a9147ba53e74271c0a1bc050477dcec71fc6b85dc79095c602175a814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c6474a9147ba53e74271c0a1bc050477dcec71fc6b85dc79095c602175a814", kill_on_drop: false }`
[INFO] [stdout] d8c6474a9147ba53e74271c0a1bc050477dcec71fc6b85dc79095c602175a814
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72913c023924d526c6179435f02b5e7cef358215c9b4da6af33f820065ec87bc
[INFO] running `Command { std: "docker" "start" "-a" "72913c023924d526c6179435f02b5e7cef358215c9b4da6af33f820065ec87bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling smallvec v1.11.1
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling erg_common v0.6.26
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.0
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling idna v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling serde_repr v0.1.16
[INFO] [stderr]    Compiling erg_compiler v0.6.26
[INFO] [stderr]    Compiling erg_proc_macros v0.6.26
[INFO] [stderr]    Compiling erg_parser v0.6.26
[INFO] [stderr]    Compiling url v2.4.1
[INFO] [stderr]    Compiling lsp-types v0.93.2
[INFO] [stderr]    Compiling molc v0.2.7
[INFO] [stderr] error: could not compile `erg_compiler` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name erg_compiler --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/erg_compiler-0.6.26/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type cdylib --crate-type rlib --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="els"' -C metadata=642d6c150d03c300 -C extra-filename=-642d6c150d03c300 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern erg_common=/opt/rustwide/target/debug/deps/liberg_common-ba4e6b3cfaebfb7a.rlib --extern erg_parser=/opt/rustwide/target/debug/deps/liberg_parser-b653b33dfef2d056.rlib --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "72913c023924d526c6179435f02b5e7cef358215c9b4da6af33f820065ec87bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72913c023924d526c6179435f02b5e7cef358215c9b4da6af33f820065ec87bc", kill_on_drop: false }`
[INFO] [stdout] 72913c023924d526c6179435f02b5e7cef358215c9b4da6af33f820065ec87bc
[INFO] testing els-0.1.38 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate els 0.1.38 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate els 0.1.38 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate els 0.1.38
[INFO] finished tweaking crates.io crate els 0.1.38
[INFO] tweaked toml for crates.io crate els 0.1.38 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate els 0.1.38 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86eac2fd6c36876e7668d2d38405b534d4957a77b4cd74ea47b987523d377c3b
[INFO] running `Command { std: "docker" "start" "-a" "86eac2fd6c36876e7668d2d38405b534d4957a77b4cd74ea47b987523d377c3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86eac2fd6c36876e7668d2d38405b534d4957a77b4cd74ea47b987523d377c3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86eac2fd6c36876e7668d2d38405b534d4957a77b4cd74ea47b987523d377c3b", kill_on_drop: false }`
[INFO] [stdout] 86eac2fd6c36876e7668d2d38405b534d4957a77b4cd74ea47b987523d377c3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65d09cce3874a9828bf8618b906aa758e3136b3f3d6aad0100bf94dfbcd19e31
[INFO] running `Command { std: "docker" "start" "-a" "65d09cce3874a9828bf8618b906aa758e3136b3f3d6aad0100bf94dfbcd19e31", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling smallvec v1.11.1
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling erg_common v0.6.26
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.0
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling idna v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling serde_repr v0.1.16
[INFO] [stderr]    Compiling erg_compiler v0.6.26
[INFO] [stderr]    Compiling erg_proc_macros v0.6.26
[INFO] [stderr]    Compiling erg_parser v0.6.26
[INFO] [stderr]    Compiling url v2.4.1
[INFO] [stderr]    Compiling lsp-types v0.93.2
[INFO] [stderr]    Compiling molc v0.2.7
[INFO] [stderr] error: could not compile `erg_compiler` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustc --crate-name erg_compiler --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/erg_compiler-0.6.26/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type cdylib --crate-type rlib --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="els"' -C metadata=87407f5e0b3be26c -C extra-filename=-87407f5e0b3be26c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern erg_common=/opt/rustwide/target/debug/deps/liberg_common-f845d1a51a5e872d.rlib --extern erg_parser=/opt/rustwide/target/debug/deps/liberg_parser-ba30e47276137c05.rlib --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "65d09cce3874a9828bf8618b906aa758e3136b3f3d6aad0100bf94dfbcd19e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65d09cce3874a9828bf8618b906aa758e3136b3f3d6aad0100bf94dfbcd19e31", kill_on_drop: false }`
[INFO] [stdout] 65d09cce3874a9828bf8618b906aa758e3136b3f3d6aad0100bf94dfbcd19e31
